Skip to main content
Facilitation guide

Coin Game Facilitators Guide

Everything you need to run the multiplayer Coin Game simulation. Prior experience is useful but not required — the game is designed to be straightforward to facilitate.

Running the game

Follow these steps to set up and facilitate a smooth session.

01

Player setup

Share the game URL with participants. Once players click the link, they see a screen where they enter their name and click Submit. As attendees join, their names appear in the waiting box on the facilitator view.

Once at least three players have joined, the facilitator can click the Start Game button. The game supports larger groups — the more players, the longer the production line and the more dramatic the batch-size effect.

02

Gameplay

After starting, participants follow the on-screen instructions. Each player acts as a workstation in a production line. They flip coins and pass batches forward to the next player.

The game runs across four rounds, each representing a different batch size. Players begin with a batch size of 20. Allow each round to complete fully before moving to the next — the facilitator controls progression.

03

The four rounds

Each round reduces the batch size. As batch size falls, the time it takes for the first coin to reach the customer should reduce noticeably:

  • Round 1: Batch size 20
  • Round 2: Batch size 10
  • Round 3: Batch size 5
  • Round 4: Batch size 2

Ask participants: "What do you notice about the overall customer time? It should be reducing as the batch size reduces." Let the data do the talking.

04

Debrief questions

After the final round, use the results board to anchor the debrief. Useful questions include:

  • What happened to the time the customer waited as batch size decreased?
  • Did the total amount of work change between rounds?
  • What does this mean for how we structure our own work?
  • Where do we currently push large batches in our real delivery system?

Also available: single-player edition

The Penny Flip single-player edition lets individuals explore the batch-size concept at their own pace. Useful for self-study, pre-reading before a workshop, or for participants who could not attend the live session.

Open Penny Flip